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Unit 3 Keep Fit
Section A第3课时 (Grammar Focus)
一、教学内容分析
本课时为语法课，主要学习名词性物主代词以及频度副词的含义及用法。通过本课时的学习，学生进一步系统理解名词性物主代词以及频度副词的内容和作用，进一步运用重点句型How often do you... 和频度副词谈论运动习惯，同时认识到运动与健康之间的关系，能够坚持运动，养成良好的生活习惯。
二、学情分析
学生在本单元前两课时的学习过程中，已经学会了一部分与运动相关的词汇和短语，同时也学习了如何询问对方从事某项运动的频率，能够对自己喜欢的运动和频率进行问答练习。但是对于名词性物主代词和频度副词的用法，缺乏系统知识。
三、教学目标
通过本课时的学习，学生能够： 1. 进一步感知名词性物主代词的含义及用法，运用名词性物主代词介绍物品的归属； 2. 在语境中感知频度副词的含义，运用频度副词谈论运动习惯； 3. 认识到运动与健康之间的关系，能够坚持运动，养成良好的生活习惯。
四、教学重难点
【重点】 1. 进一步感知名词性物主代词的含义及用法，运用名词性物主代词介绍物品的归属； 2. 在语境中感知频度副词的含义，运用频度副词谈论运动习惯。 【难点】 1. 进一步感知名词性物主代词的含义及用法，运用名词性物主代词介绍物品的归属； 2. 在语境中感知频度副词的含义，运用频度副词谈论运动习惯。
五、教学活动设计
环节一：创设情境，谈论家人拥有的物品，激活已知。（7 mins） 教师创设情境，先引导学生说出图片中物品的名称，再猜测这些物品是谁的，然后介绍这些物品的主人，引出名词性物主代词的含义和用法。
教学活动 活动层次 效果评价
Students look at the things about sports and say what they are. Students guess who these things belong to. 应用实践之描述与阐释、分析与判断 倾听学生的回答，了解学生对已知内容的掌握情况。
环节设计意图：创设情境，导入话题，激活已知，激发学生学习兴趣。
环节二：引导学生探究名词性物主代词的用法。（10 mins） 学生读句子，写出句中名词性物主代词的指代，然后归纳总结名词性物主代词的用法，最后完成表格，写出第一、二、三人称的名词性物主代词和形容词性物主代词，并完成相关练习。
教学活动 活动层次 效果评价
Students read the sentences. Decide what the pronouns in blue refer to. Students read the sentences and work out the rules. Students complete the form. Students complete the conversations with the correct pronouns. 学习理解之感知与注意、概括与整合 观察学生的活动反馈，了解学生对名词性物主代词的含义及用法的掌握情况。
环节设计意图：通过自主探究名词性物主代词的含义和用法的活动，培养学生归纳总结的能力。
环节三：引导学生探究频度副词的用法。（18 mins） 学生借助表格提示，谈论家人运动的频率；圈出句子中的频度副词并按照发生频率从小到大进行排列；学习更多频度副词的含义和用法；呈现运动图片，让学生谈论自己从事这些运动的频率和时间，正确使用频度副词；用频度副词填空，并关注朗读时的轻重音等一系列活动，探究频度副词的用法，对其应用进行概括整合。
教学活动 活动层次 效果评价
Students look at the table and say how often the members of the family go jogging on the running machine. Students say how often the members of the family jog on the running machine from the least to the most. Students circle the adverbs of frequency and put them in order from the least to the most often. Students know more adverbs of frequency. Put them in order from the least to the most often. Students look at the pictures and say something about them with the adverbs of frequency. Students complete the passage with always, usually, sometimes, seldom, or never. Then work out the rule. Students read the passage aloud. Pay attention to the stressed words. 学习理解之感知与注意、概括与整合 应用实践之描述与阐释 观察学生完成任务的表现，了解学生能否正确使用频度副词谈论自己和家人的运动习惯，能否运用重点句型完成相关任务，帮助其纠正错误。教师要注意启发引导学生观察频度副词的使用方法，帮助他们概括归纳这些词语的含义和用法，实现知识的整合。
环节设计意图：通过此活动，让学生感知、理解并总结频度副词的含义和基本用法，同时进一步巩固谈论运动和频率的词汇、短语和句型结构。
环节四：完成输出任务，实现知识的内化运用。（10 mins） 通过在小组内问答彼此如何保持健康，了解彼此的运动习惯，从而将问答结果整理成报告的形式并进行分享。
教学活动 活动层次 效果评价
Students ask one another how they keep fit in groups. Take notes and give reports. 应用实践之内化与运用 关注学生能否正确使用所学内容对自己和同学的运动习惯进行描述，纠正学生口语表达中存在的错误。在学生与同伴活动的同时，教师巡视，提供必要的指导和帮助，观察学生们作报告时是否能正确使用第三人称单数和频度副词，对表现好的学生给予及时地表扬。
环节设计意图；让学生在探究语言规律后立即实践运用，有助于学生内化语法点，让学生完成由了解语言现象到正确、熟练使用语言的过渡升华，在谈论彼此运动习惯的过程中，认识到运动与健康之间的关系，能够坚持运动，养成良好的生活习惯。
作业与拓展 1. Write a passage about how you keep fit with the adverbs of frequency. 2. Preview Section B 1b.
3 / 4(共22张PPT)
Section A 第3课时
Unit 3 Keep Fit
(Grammar Focus )
人教版（2024）英语七年级下册
Learning objectives
通过本课时的学习，学生能够：
1. 进一步感知名词性物主代词的含义及用法，运用名词性物主
代词介绍物品的归属；
2. 在语境中感知频度副词的含义，运用频度副词谈论运动习惯；
3. 认识到运动与健康之间的关系，能够坚持运动，养成良好的
生活习惯。
重点
重点
Look and say
My family love sports very much. There are many things that we use when we exercise.
What are they
baseball glove
ping-pong
bat
Bluetooth
headset
sports
T-shirt
running
machine
Can you guess who they belong to
属于（某人）
Look and say
My family love sports very much. There are many things that we use when we exercise.
My father likes playing baseball. The baseball glove is his.
My sister likes listening to music while jogging. The Bluetooth headset is hers.
My brother likes wearing T-shirts while running. The blue T-shirt is his.
Look and say
My family love sports very much. There are many things that we use when we exercise.
My brother and my father like playing ping-pong. These ping-pong bats are theirs.
We can go jogging at home when it is raining. The running machine is ours. It belongs to all the family members.
Read and decide
Read the sentences. Decide what the pronouns in blue refer to.
1. My father likes playing baseball. The baseball glove is his.
2. My sister likes listening to music while jogging. The Bluetooth earphone is hers.
3. My brother likes wearing T-shirts while running. The blue T-shirt is his.
4. My brother and my father like playing ping-pong. These ping-pong bats are theirs.
5. We can go jogging at home when it is raining. The running machine is ours. It belongs to all the family members.
= his baseball glove
= her Bluetooth earphone
= his T-shirt
= their ping-pong bats
= our running machine
Read and summarize
1. The baseball glove is his baseball glove.
2. The Bluetooth earphone is her Bluetooth earphone.
3. The blue T-shirt is his T-shirt.
4. These ping-pong bats are their ping-pong bats.
5. The running machine is our running machine.
Read the sentences. Work out the rules.
形容词性物主代词
1. The baseball glove is his.
2. The Bluetooth earphone is hers.
3. The blue T-shirt is his.
4. These ping-pong bats are theirs.
5. The running machine is ours.
名词性物主代词
形容词性物主代词相当于形容词，______ (要/不要）与名词搭配使用。
名词性物主代词相当于名词，______(要/不要）与名词搭配使用。
要
不要
Review and complete
Complete the form.
物主代词 单数 复数 第一人称 第二人称 第三人称 第一人称 第二人称 第三人称
形容词性物主代词
名词性物主代词 yours its
含义 我的 你的 他的 她的 它的 我们的 你们的 他（她，它）们的
my
your
mine
his
her
his
hers
its
our
ours
your
yours
their
theirs
Read and complete
Complete the conversations with the correct pronouns.
1. A: Dad, where are my tennis shoes And Tom’s
B: Yours are right here. ________are over there.
2. A: Whose badminton racket is that It looks just like mine!
B: It’s Sarah’s. It’s not ________!
3. A: Who does this T-shirt belong to Is it yours
B: Yes, it’s ________. Thanks!
4. A: Are these our baseballs
B: No, they’re not _________. They belong to Emma and Ella.
They’re _________.
His
yours
mine
ours
theirs
Look and say
How often do my family go jogging on the running machine
Look and say
How often do my family go jogging on the running machine
My father often goes jogging on the running machine. He usually jogs in the evening.
Sometimes my mother goes jogging on the running machine.
Look and say
How often do my family go jogging on the running machine
My brother seldom goes jogging on the running machine.
He always says, “It is too boring!”
My grandmother is old. She never uses the running machine.
Think and say
Say how often my family jog on the running machine from the least to the most.
… never uses the running machine.
… sometimes…
…
Read and circle
Circle the adverbs of frequency and put them in order from the least to the most often.
Do you often play ping-pong Yes, I play once/twice /three times a week.
How often do you play football I play it twice a week, usually at weekends.
I seldom /hardly ever play it.
I never do.
never
seldom
(hardly ever)
often
usually
Choose and fill
never
seldom
sometimes
often
always
usually
always
1. _____________
2. ___________
3. ______________
4. ___________
5. ___________
never
seldom
sometimes
often
usually
Let’s learn more adverbs of frequency. Put them in order from the least to the most often.
Look and say
How often do you do these sports When do you usually do them
Say something about them with the adverbs of frequency.
I sometimes play badminton. I usually play badminton in P. E. Class. I often play basketball. I usually play it on Sunday. ...
Read and complete
I love jogging! I _______ jog in the park near my home in the morning. The air is clean, and I can hear birds singing. I _________ jog in the evening after work, but _______ jog when I’m tired. I ________ jog in the afternoon on working days because I’m busy then. It’s easy to go jogging. You just need
running shoes. I jog three times a week or more. I’m _________ full
of energy after jogging. Keeping fit is not that hard!
usually
sometimes
seldom
Complete the passage with always, usually, sometimes, seldom, or never.
never
always
频度副词用来表示动作发生的频率，一般放在实义动词之前，be动词、情态动词之后。
Let’s read
Read the passage aloud. Pay attention to the stressed words.
I love jogging! I usually jog in the park near my home in the morning. The air is clean, and I can hear birds singing. I sometimes jog in the evening after work, but never jog when I’m tired. I seldom jog in the afternoon on working days because I’m busy then. It’s easy to go jogging. You just need
running shoes. I jog three times a week or more. I’m always full
of energy after jogging. Keeping fit is not that hard!
Ask and report
In groups, ask one another how you keep fit. Take notes and give a report.
Name What sport /exercise do you do How often do you do it
Lin Tao jogging every day
badminton twice a week
In our group, many students like to do sport and exercise. Lin Tao jogs every day...
Summary
use the nominal possessive pronouns correctly.
1
After learning this lesson, I can
2
use the adverbs of frequency correctly.
mine, yours, his, hers, its, ours, yours, theirs
名词性物主代词相当于名词，不要与名词搭配使用。
always > usually > often > sometimes > seldom > never
Homework
1. Write a passage about how you keep fit with the
adverbs of frequency.
2. Preview Section B 1b.
Bye-bye!

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